The Consultant shall submit a monthly invoice to the City for services performed in the previous calendar month in a format acceptable to the City. City of Poulsbo, Washington, hereinafter called the CITY, and. ,.The Consultant shall register to do business in the State of Washington and upon request provide proof of the same to the Port. This Agreement includes and incorporates the Basic. Provisions, the attached General Provisions, the attached scope of work (Exhibit A), and the. This Agreement shall be interpreted in accordance with the laws of the State of Washington. This Professional Services Agreement ("Agreement") is effective as of the date of the last authorizing signature affixed hereto. Modify the wording of the City's Professional Services Agreement. Affidavit of Bail Bondsman. Use this form if you are a professional bail bondsperson and are posting a bond for a defendant (Md.